CS5460A データシートの表示（PDF） - Cirrus Logic

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CS5460A

Single Phase Bi-Directional Power/Energy IC

Cirrus Logic 

CS5460A

VREFOUT REFERENCE OUTPUT VOLTAGE

Parameter

Symbol

Reference Output

Output Voltage

REFOUT

VREFOUT Temperature Coefficient

(Note 12) TVREFOUT

Load Regulation (Output Current 1 µA Source or Sink) ∆VR

Reference Input

Input Voltage Range

VREFIN

Input Capacitance

Input CVF Current

Min

+2.4

-

-

+2.4

-

-

Typ

-

30

6

+2.5

4

25

Max

Unit

+2.6

60

10

V

ppm/°C

mV

+2.6

V

-

pF

-

nA

Notes: 12. The voltage at VREFOUT is measured across the temperature range. From these measurements the

following formula is used to calculate the VREFOUT Temperature Coefficient:.

( ) ( TVREFOUT =

(VREFOUTMAX - VREFOUTMIN)

1

) ( ) 1.0 x 106

VREFOUTAVG

TAMAX - TAMIN

5V DIGITAL CHARACTERISTICS

(TA = -40 °C to +85 °C; VA+ = VD+ = 5 V ±10% VA-, DGND = 0 V) (See Notes 3, 4, and 13)

Parameter

Symbol

Min

Typ Max Unit

High-Level Input Voltage

VIH

All Pins Except XIN, SCLK and RESET

0.6 VD+

-

-

V

XIN

(VD+) - 0.5 -

-

V

SCLK and RESET

0.8 VD+

-

-

V

Low-Level Input Voltage

VIL

All Pins Except XIN, SCLK, and RESET

-

-

0.8

V

XIN

-

-

1.5

V

SCLK and RESET

-

- 0.2 VD+ V

High-Level Output Voltage (except XOUT)

Iout = +5 mA VOH (VD+) - 1.0

-

-

V

Low-Level Output Voltage (except XOUT)

Iout = -5 mA VOL

-

-

0.4

V

Input Leakage Current

(Note 14) Iin

-

±1

±10

µA

High Impedance State Leakage Current

IOZ

-

-

±10

µA

Digital Output Pin Capacitance

Cout

-

5

-

pF

13. Note that the 5 V characteristics are guaranteed by characterization. Only the more rigorous 3.3 V

digital characteristics are actually verified during production test.

14. Applies to all INPUT pins except XIN pin (leakage current < 50 µA) and MODE pin (leakage current <

25 µA).

7

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